'AND' (&&) support in ArrayEvalFilter.

json-path/src/main/java/com/jayway/jsonpath/internal/filter/ArrayEvalFilter.java

@@ -29,13 +29,28 @@ import java.util.regex.Pattern;
  */
 public class ArrayEvalFilter extends PathTokenFilter {
 
-    private static final Pattern PATTERN = Pattern.compile("\\[\\s?\\?\\(\\s?(@.*?)\\s?([!=<>]+)\\s?(.*?)\\s?\\)\\s?]");
+    private static final Pattern CONDITION_STATEMENT_PATTERN = Pattern.compile("\\[\\s?\\?\\(.*?[!=<>]+.*?\\)\\s?]");
+    private static final Pattern PATTERN = Pattern.compile("\\s?(@.*?)\\s?([!=<>]+)\\s?(.*?)\\s?");
 
-    private final ConditionStatement conditionStatement;
 
-    public ArrayEvalFilter(ConditionStatement statement) {
-        super(statement.condition);
-        this.conditionStatement = statement;
+
+    private  ConditionStatement[] conditionStatements;
+
+    public ArrayEvalFilter(String condition) {
+        super(condition);
+
+        // [?(@.name == 'Luke Skywalker' && @.occupation == 'Farm boy')]
+        // [?(@.name == 'Luke Skywalker')]
+
+        condition = condition.trim();
+        condition = condition.substring(3, condition.length()-2);
+
+        String[] split = condition.split("&&");
+
+        conditionStatements = new ConditionStatement[split.length];
+        for(int i = 0; i < split.length; i++){
+            conditionStatements[i] = createConditionStatement(split[i]);
+        }
     }
 
 
@@ -51,7 +66,7 @@ public class ArrayEvalFilter extends PathTokenFilter {
         }
         Object result = jsonProvider.createArray();
         for (Object item : src) {
-            if (isMatch(item, conditionStatement, configuration)) {
+            if (isMatch(item, configuration, conditionStatements)) {
                 jsonProvider.setProperty(result, jsonProvider.length(result), item);
             }
         }
@@ -68,10 +83,16 @@ public class ArrayEvalFilter extends PathTokenFilter {
         return true;
     }
 
-    private boolean isMatch(Object check, ConditionStatement conditionStatement, Configuration configuration) {
+    private boolean isMatch(Object check, Configuration configuration, ConditionStatement... conditionStatements) {
         try {
-            Object value = conditionStatement.path.read(check, configuration.options(Option.THROW_ON_MISSING_PROPERTY));
-            return ExpressionEvaluator.eval(value, conditionStatement.getOperator(), conditionStatement.getExpected());
+            for (ConditionStatement conditionStatement : conditionStatements) {
+                Object value = conditionStatement.path.read(check, configuration.options(Option.THROW_ON_MISSING_PROPERTY));
+                boolean match =  ExpressionEvaluator.eval(value, conditionStatement.getOperator(), conditionStatement.getExpected());
+                if(!match){
+                    return false;
+                }
+            }
+            return true;
         } catch (PathNotFoundException e){
             return false;
         } catch (RuntimeException e){
@@ -80,6 +101,10 @@ public class ArrayEvalFilter extends PathTokenFilter {
         }
     }
 
+    static boolean isConditionStatement(String condition) {
+        return CONDITION_STATEMENT_PATTERN.matcher(condition).matches();
+    }
+
     static ConditionStatement createConditionStatement(String condition) {
         Matcher matcher = PATTERN.matcher(condition);
         if (matcher.matches()) {

json-path/src/main/java/com/jayway/jsonpath/internal/filter/FilterFactory.java

@@ -60,9 +60,8 @@ public class FilterFactory {
 
             if (pathFragment.startsWith("[?")) {
 
-                ArrayEvalFilter.ConditionStatement conditionStatement = ArrayEvalFilter.createConditionStatement(pathFragment);
-                if(conditionStatement != null){
-                    return new ArrayEvalFilter(conditionStatement);
+                if(ArrayEvalFilter.isConditionStatement(pathFragment)){
+                    return new ArrayEvalFilter(pathFragment);
                 } else if (!pathFragment.contains("=") && !pathFragment.contains("<") && !pathFragment.contains(">")) {
                     //[?(@.isbn)]
                     return new HasFieldFilter(pathFragment);

json-path/src/test/java/com/jayway/jsonpath/ExpressionEvalTest.java

@@ -189,6 +189,26 @@ public class ExpressionEvalTest {
         assertTrue(ExpressionEvaluator.eval(null, "!=", "10"));
     }
 
+    @Test
+    public void and_operator_in_filter() {
+
+        Object o = JsonPath.read(DOCUMENT, "$.characters[?(@.name == 'Luke Skywalker' && @.occupation == 'Farm boy')]");
+
+        assertEquals("[{\"occupation\":\"Farm boy\",\"name\":\"Luke Skywalker\",\"aliases\":[\"Nerf herder\"],\"offspring\":null}]", o.toString());
+    }
+
+    @Test
+    public void not_equal_in_and_operator_filter() {
+
+
+        Object o = JsonPath.read(DOCUMENT, "$.characters[?(@.name == 'Luke Skywalker' && @.occupation != 'Farm boy')]");
+        assertEquals("[]", o.toString());
+
+        o = JsonPath.read(DOCUMENT, "$.characters[?(@.name == 'Luke Skywalker' && @.occupation != 'City boy')]");
+        assertEquals("[{\"occupation\":\"Farm boy\",\"name\":\"Luke Skywalker\",\"aliases\":[\"Nerf herder\"],\"offspring\":null}]", o.toString());
+
+
+    }
 
     @Test
     public void nulls_filter() {

json-path/src/test/java/com/jayway/jsonpath/HttpProviderTest.java

@@ -17,19 +17,19 @@ import static junit.framework.Assert.assertEquals;
  * Date: 3/10/12
  * Time: 8:12 AM
  */
-@Ignore
+//@Ignore
 public class HttpProviderTest {
 
 
     private static final String EXPECTED = "{\n" +
             "   \"results\" : [],\n" +
-            "   \"status\" : \"REQUEST_DENIED\"\n" +
+            "   \"status\" : \"ZERO_RESULTS\"\n" +
             "}";
     
     @Test
     public void http_get() throws Exception {
 
-        URL url = new URL("http://maps.googleapis.com/maps/api/geocode/json");
+        URL url = new URL("http://maps.googleapis.com/maps/api/geocode/json?sensor=false");
 
         InputStream inputStream = null;
         try {

json-path/src/test/java/com/jayway/jsonpath/IssuesTest.java

@@ -28,7 +28,6 @@ public class IssuesTest {
 
     @Test
     public void issue_36() {
-
         String json = "{\n" +
                 "\n" +
                 " \"arrayOfObjectsAndArrays\" : [ { \"k\" : [\"json\"] }, { \"k\":[\"path\"] }, { \"k\" : [\"is\"] }, { \"k\" : [\"cool\"] } ],\n" +
@@ -42,8 +41,6 @@ public class IssuesTest {
 
         assertEquals("[[\"json\"],[\"path\"],[\"is\"],[\"cool\"]]", o1.toString());
         assertEquals("[\"json\",\"path\",\"is\",\"cool\"]", o2.toString());
-
-
     }
 
     @Test(expected = PathNotFoundException.class)

json-path/src/test/java/com/jayway/jsonpath/internal/filter/ArrayEvalFilterTest.java

@@ -3,6 +3,8 @@ package com.jayway.jsonpath.internal.filter;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 
 /**
  * User: kalle
@@ -11,33 +13,44 @@ import static org.junit.Assert.assertEquals;
  */
 public class ArrayEvalFilterTest {
 
+    @Test
+    public void can_determine_condition_statement() {
+
+       assertTrue(ArrayEvalFilter.isConditionStatement("[?(@.id == 5 && @.name == 'kalle')]"));
+       assertTrue(ArrayEvalFilter.isConditionStatement("[?( @==5)]"));
+       assertTrue(ArrayEvalFilter.isConditionStatement("[?(@.id == 5)]"));
+
+
+
+    }
+
     @Test
     public void condition_statements_can_be_parsed() {
 
         //assertEquals(new ArrayEvalFilter.ConditionStatement("@.length", ">", "0"), ArrayEvalFilter.createConditionStatement("[?(@.length>0)]"));
 
         //int array
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("[?(@==5)]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("[?(@ == 5)]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("[ ?(@ == 5) ]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("[ ?( @ == 5) ]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("[ ?( @ == 5 ) ]"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("@==5"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("@ == 5"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement(" @ == 5 "));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("@ ==5"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "5"), ArrayEvalFilter.createConditionStatement("@== 5 "));
 
         //String array
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "one"), ArrayEvalFilter.createConditionStatement("[?(@=='one')]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "one monkey"), ArrayEvalFilter.createConditionStatement("[?(@ == 'one monkey')]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "two"), ArrayEvalFilter.createConditionStatement("[?(@  == 'two')]"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "one"), ArrayEvalFilter.createConditionStatement("@=='one'"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "one monkey"), ArrayEvalFilter.createConditionStatement("@ == 'one monkey' "));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@", "==", "two"), ArrayEvalFilter.createConditionStatement("@  == 'two'"));
 
         //Sub item dot notation
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@.name", "==", "true"), ArrayEvalFilter.createConditionStatement("[?(@.name == true)]"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@.name", "==", "true"), ArrayEvalFilter.createConditionStatement("@.name == true"));
 
         //Sub item bracket notation
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@['name']", "==", "true"), ArrayEvalFilter.createConditionStatement("[?(@['name'] == true)]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@.['name']", "==", "true"), ArrayEvalFilter.createConditionStatement("[?(@.['name'] == true)]"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@['name']", "==", "true"), ArrayEvalFilter.createConditionStatement("@['name'] == true"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@.['name']", "==", "true"), ArrayEvalFilter.createConditionStatement("@.['name'] == true"));
 
         //Sub path notation
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@['name']['age']", "!=", "true"), ArrayEvalFilter.createConditionStatement("[?(@['name']['age'] != true)]"));
-        assertEquals(new ArrayEvalFilter.ConditionStatement("@.['name'].age", ">", "true"), ArrayEvalFilter.createConditionStatement("[?(@.['name'].age > true)]"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@['name']['age']", "!=", "true"), ArrayEvalFilter.createConditionStatement("@['name']['age'] != true"));
+        assertEquals(new ArrayEvalFilter.ConditionStatement("@.['name'].age", ">", "true"), ArrayEvalFilter.createConditionStatement("@.['name'].age > true"));
 
     }